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EF 151 Team Project

EF 151 Team Project. Duct Tape & Dirt. The Crew. Nathan “Mac” Quinn. Luke “ McGyfer ” Whitaker. Drew “Sleepy” Randolph. Mike “the drunk” Poe. Device Design & Materials. Materials: Plywood Scrap wood Nails & Screws Mousetrap Pulley Plastic Tubing

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EF 151 Team Project

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  1. EF 151 Team Project Duct Tape & Dirt

  2. The Crew Nathan “Mac” Quinn Luke “McGyfer” Whitaker Drew “Sleepy” Randolph Mike “the drunk” Poe

  3. Device Design & Materials Materials: Plywood Scrap wood Nails & Screws Mousetrap Pulley Plastic Tubing Trash Duct Tape Twine Purpose: To activate a small push light while demonstrating physics principles.

  4. Summary of Equations and Concepts Conservation of Energy ½ Ι ωi2 + mg hi + ½ m vi2 = ½ Ι ωf2 + mghf+ ½ mvf2 Rotational Momentum L1=L2 (R × Pi) + (I × ωi) = (R × Pf) + (I × ωf) Center Of Mass R =∑ miri ⁄ ∑ mi

  5. Construction Issues • Attaching tubing to board without impeding marble movement. • Controlling the mouse trap after it was tripped. • Finding a cheap electronic device to activate.

  6. Conclusions

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